Initial speed = 20 m/s
Final speed = 0
Average speed = 1/2 (20 + 0) = 10 m/s
Deceleration = 5 m/s2
Time to stop = 20/5 = 4 seconds
Distance = (average speed) x (time) = (10) x (4) = 40 m
When we first looked at this question, we thought that the 'm' was 'miles'.
But that would have meant that the car is going 72,000 mph until it starts
decelerating at 820 G's, and we realized that before it ever came to a stop,
there would be nothing left of the driver and very little of the car. So we
decided that 'm' is most likely 'meters'.
In alphabetical order, "lid" comes before "pen" and "pencil" comes before "pen."
Before red in the visible light spectrum comes orange, followed by yellow, green, blue, indigo, and violet.
The pound sign (£) typically comes before the amount when indicating British currency. For example, £10. In the context of weight, the pound sign comes before the number, for example, 5 lbs.
The object's acceleration is -6 miles per second squared. It is negative because the object is decelerating, or slowing down. The negative sign indicates the acceleration is in the opposite direction of the object's initial velocity.
Drop towers work by slowly lifting riders to the top of a tall tower, then releasing them to free fall towards the ground. The riders experience a brief moment of weightlessness before decelerating using brakes or magnetic technology to provide a smooth stop at the bottom. The thrill comes from the sensation of falling without actually being in danger.
When the car is coming to a stop, it is decelerating--or it has negative acceleration.
V - Think keyboard
V comes before B.
a millisecond comes before a second
58622 comes 1 before 58623, 58613 comes 10 before 58623.
T comes before U, and V comes after U.
699 comes before and 701 comes after
what comes before b.c
5 comes before 6.
leo comes before virgo.
i believe centh comes before centi
Two comes before three.